Anthropic Dominates AI Leaderboard with Claude Opus 4.7

Anthropic leads the AI model leaderboard, extending its position with recent releases. The company launched Claude Opus 4.7 on April 16th, placing it at the top of the Artificial Analysis Intelligence Index with a score of 57. The very next day, Claude Design was released, an AI design tool that caused shares for companies like Figma, Adobe, Wix, and GoDaddy to drop by 2 to 4 percent. Meanwhile, xAI released Grok 4.3 Beta to SuperGrok Heavy subscribers, but it didn't have the same market impact. Polymarket currently shows Anthropic at 100% odds to hold the top LLM spot through April 30th. These odds are aggregated from live probabilities on Kalshi and Polymarket, and the data is updated every 30 minutes. This information helps track the rapidly changing landscape of AI model performance and market influence.